[INFO] fetching crate sfnt 0.12.0...
[INFO] building sfnt-0.12.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate sfnt 0.12.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sfnt 0.12.0
[INFO] finished tweaking crates.io crate sfnt 0.12.0
[INFO] tweaked toml for crates.io crate sfnt 0.12.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfnt 0.12.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding microbench v0.3.3 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tarrasque v0.10.0
[INFO] [stderr]   Downloaded tarrasque-macro v0.10.0
[INFO] [stderr]   Downloaded microbench v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8138024ef2d00ed9b986052d0420121896229d1c128b41554ac727d8391fe5b5
[INFO] running `Command { std: "docker" "start" "-a" "8138024ef2d00ed9b986052d0420121896229d1c128b41554ac727d8391fe5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8138024ef2d00ed9b986052d0420121896229d1c128b41554ac727d8391fe5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8138024ef2d00ed9b986052d0420121896229d1c128b41554ac727d8391fe5b5", kill_on_drop: false }`
[INFO] [stdout] 8138024ef2d00ed9b986052d0420121896229d1c128b41554ac727d8391fe5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f0431d99a19c8b074368aea8bdceb8acbfbe128a88a541cf4283f439842721
[INFO] running `Command { std: "docker" "start" "-a" "66f0431d99a19c8b074368aea8bdceb8acbfbe128a88a541cf4283f439842721", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling tarrasque-macro v0.10.0
[INFO] [stderr]    Compiling tarrasque v0.10.0
[INFO] [stderr]    Compiling sfnt v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0403]: the name `'s` is already used for a generic parameter in this item's generic parameters
[INFO] [stdout]    --> src/lib.rs:183:23
[INFO] [stdout]     |
[INFO] [stdout] 180 | / extract! {
[INFO] [stdout] 181 | |     /// An SFNT file table record.
[INFO] [stdout] 182 | |     #[derive(Copy, Clone, Debug, PartialEq, Eq)]
[INFO] [stdout] 183 | |     pub struct Record<'s>[16] {
[INFO] [stdout]     | |                       ^^ already used
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | | }
[INFO] [stdout]     | |_- first use of `'s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0403`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sfnt` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "66f0431d99a19c8b074368aea8bdceb8acbfbe128a88a541cf4283f439842721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f0431d99a19c8b074368aea8bdceb8acbfbe128a88a541cf4283f439842721", kill_on_drop: false }`
[INFO] [stdout] 66f0431d99a19c8b074368aea8bdceb8acbfbe128a88a541cf4283f439842721